Status:
UNKNOWN
One-Piece Le Fort I Osteotomy Versus Segmental Le Fort I Osteotomy
Lead Sponsor:
Chang Gung Memorial Hospital
Conditions:
Cleft Lip and Palate
Le Fort
Eligibility:
All Genders
16+ years
Phase:
NA
Brief Summary
Le Fort I osteotomy is often used in orthognathic surgery for patients to solve midface retrusion. It is known that post-surgical stability of Le Fort I osteotomy can be influenced by single jaw or bi...
Detailed Description
Measurements Skeletal movement 1. Skeletal Surgical movement from T2 to T1 * positional change of landmarks in vertical from constructed Frankfurt plane * positional change of landmarks in hor...
Eligibility Criteria
Inclusion
- Cleft lip/palate patients
- Non growing Taiwanese adults, at least 18 years old for men and 16 years old for women
- Patients with midface retrusion and malocclusion that will need Le Fort I osteotomy
- Rigid fixation with bone plates
- Patients who signs the informed consent form
Exclusion
- Association with craniofacial anomalies
- Patient without complete 3D imaging records including CBCT scans and digital dental models
Key Trial Info
Start Date :
April 1 2013
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 1 2016
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT01871623
Start Date
April 1 2013
End Date
December 1 2016
Last Update
June 7 2013
Active Locations (1)
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1
Chang Gung Craniofacial Center
Taipei / Taoyuan, Taiwan